| Date | Opponent | Rank | Win % | Score |
|---|---|---|---|---|
| 2021-09-03 | @ Kansas | 134 | 36.93 | 14 - 17 |
| 2021-09-11 | Northern Arizona | 170 | 69.83 | 34 - 7 |
| 2021-09-18 | @ Cal Poly | 213 | 81.32 | 48 - 14 |
| 2021-09-25 | @ Missouri St | 133 | 50.94 | 23 - 31 |
| 2021-10-02 | Indiana St | 163 | 73.13 | 38 - 10 |
| 2021-10-09 | North Dakota | 117 | 53.90 | 20 - 13 |
| 2021-10-16 | @ Northern Iowa | 94 | 29.35 | 34 - 21 |
| 2021-10-23 | Illinois St | 160 | 80.61 | 14 - 20 |
| 2021-11-06 | @ W Illinois | 166 | 71.78 | 42 - 21 |
| 2021-11-13 | S Dakota St | 49 | 32.53 | 23 - 20 |
| 2021-11-20 | @ N Dakota St | 48 | 23.04 | 24 - 52 |